{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008345},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008322","472:4720008291","468:4680006674","468:4680009064","472:4720008323","468:4680007924","472:4720008293","472:4720008377","468:4680006672","468:4680006675","468:4680009336","472:4720008378","472:4720008318","472:4720008379","472:4720008380","472:4720008316","472:4720008346","468:4680007792","468:4680006084","472:4720008260","472:4720008438","472:4720008344","472:4720008351","472:4720008361","472:4720008392"],"twin_admin_codes":[472,472,468,468,472,468,472,472,468,468,468,472,472,472,472,472,472,468,468,472,472,472,472,472,472],"twin_sims":[0.8909205583158402,0.6753302690987733,0.672394852084877,0.6102834042428023,0.6017069316427662,0.6013405946924839,0.5628218278011767,0.5568360423945631,0.5561391737417134,0.54431145891026,0.5102975424125782,0.507428356621353,0.5014669839543423,0.49633459051111073,0.4890687708749314,0.47478309457516216,0.4739303314164403,0.47065978353818066,0.46246856752647697,0.4580373818794425,0.4547285518642936,0.44438515266201284,0.44415228904113746,0.4412031542681132,0.4407429514945143],"twin_dists":[0.0624208769044108,0.11507691924634691,0.1157136543410338,0.12907091374254642,0.13090739863545828,0.13098584653884862,0.1392496992104533,0.14053889128405098,0.14068910674012702,0.14324321822395586,0.15065007309752018,0.1512800581183207,0.15259202264913127,0.15372498677089733,0.15533468250193033,0.1585210795754268,0.1587122507343797,0.15944649854999546,0.16129310033746241,0.1622968130118003,0.16304857431356962,0.1654117315516657,0.1654651716383903,0.16614290855687422,0.16624882531826649],"n_dims_used":44,"mean_confidence":0.9264392852783203},"coverage":{"mean_confidence":0.9264392852783203,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}